12566638

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 24500880

約数和(自身を除く): 11934242

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 397, 646, 794, 833, 931, 1666, 1862, 2261, 2779, 4522, 5558, 6749, 7543, 13498, 15086, 15827, 19453, 31654, 38906, 47243, 52801, 94486, 105602, 128231, 256462, 330701, 369607, 661402, 739214, 897617, 1795234, 6283319, 12566638]

約数ペア:

[(1, 12566638), (2, 6283319), (7, 1795234), (14, 897617), (17, 739214), (19, 661402), (34, 369607), (38, 330701), (49, 256462), (98, 128231), (119, 105602), (133, 94486), (238, 52801), (266, 47243), (323, 38906), (397, 31654), (646, 19453), (794, 15827), (833, 15086), (931, 13498), (1666, 7543), (1862, 6749), (2261, 5558), (2779, 4522)]